Self-Aligning Flange Sets

Engineers faced with building piping systems know a coupling must meet one or more of the following requirements:  

  • Is easy to install, remove and reuse
  • Guarantees contact of the two pipe ends
  • Prevents pipe sections from moving apart
  • Keeps the pipe sections aligned
  • Guarantees electrical conductivity
  • Is airtight

While most commercial couplings fulfill some of those requirements specifically, the Self-Aligning Flange (SAF) sets meet all the above requirements in one coupling! The SAF’s easy to install design features a captured O-ring seal that provides an airtight fitting while remaining out of the product contact area. As the stub end flanges are drawn together by the clamp assembly, the O-ring seals without full compression when the stub end makes metal to metal contact. By utilizing a clamped connection, a positive clamping action is used to resist flexural and torsional loads.   

Product Bulletin

Features & Options

Our Self-Aligning Flange sets are designed to streamline installation, ensure secure connections, and guarantee proper alignment – all while maintaining airtightness and electrical conductivity.

Features
  • Available in 2", 3", 4", 5", 6", 8", 10", and 12" diameters in both tubing and pipe sizes 
  • Offered in carbon steel, stainless steel, and other alloys upon request 
  • V-Retaining couplings constructed with formed sections and durable stainless steel components 
  • T-handle latch style V-Retainer coupling for easy, tool-free opening and closing 
  • Self-energizing latch and retainer for added security 
  • Standard styles available for low, medium, and high-pressure applications (LP, MP, HP) 
Options
  • Additional sizes and materials available upon request 

Specifications

Style Sizes Pressure Rating Temp. Rating Material of Construction Coupling Style
LP 2"-12" NPS or Tubing O.D. 15 -20 to 250°F 300 Series
Stainless Steel,
Carbon Steel,
Other Alloys
Stainless Steel V-band
MP 50 150# Slip-on FF Plate Flanges (Stainless or galvanized)
HP 150 150# Lap Joint Flanges (Stainless or galvanized)
Speech Bubbles

Let's Optimize Your Process

Talk to a Sales Rep

Gears

Looking for Something Else?

Find Parts & Support